Scooby Doo (I preferred it when it had the FULL gang...not that Shaggy/Scooby/Scrappy stuff)
Tom and Jerry (especially at Christmas)
Teenage Mutant Hero Turtles (Donatello was my fav...but I still can't spell his name!)
Mr Ben (they should have made more)
Sharky and George (but they were on really, really early in the morning so I tended to miss it)
Tintin!!! (it was sooooo great)
And, if it counts as a cartoon, then Postman Pat would be my number one

Oh, Oh, I've just remembered: Barbar... the elephant cartoon... I liked that too...and some other thing with an English sheepdog and a mouse...what was that called??? I'll be here forever if I name all my fav cartoons!